Final answer:
The value of c52 in the given matrix is -21.
Step-by-step explanation:
To determine the value of c52 in the given matrix, we need to identify the element in the 5th row and 2nd column. Using matrix notation, this element can be represented as c52.
Looking at the given matrix:
[16 19]
[-4 27]
[-8 11]
[13 12]
[-30 -21]
We can see that the element in the 5th row and 2nd column is -21. Therefore, the value of c52 is -21.